Would you predict chitin to be digestible by humans? Explain why or why not.
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Would you predict chitin to be digestible by humans?
Explain why or why not.
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- When did some Africans gain the ability to process lactose? Describe how the evolutionary force of mutation changed the gene structure in these human populations, allowing adults to be able to process dairy.Why can't humans digest cellulose while ruminants can? What is the difference between the two organisms?What is the difference between starch and cellulose that makes one digestible and the other not digestible to humans? Explain and illustrate.
- Write an essay on the importance of bonding in digestion for organisms.Humans cannot digest wood; termites do so with the aid of bacteria in their digestive tract. Is there a basic difference in the digestive enzymes present in humans and termites? Explain.When did adult Northern Europeans gain the ability to process lactose? Describe how the evolutionary force of mutation changed the gene structure in these human populations, allowing adults to be able to process dairy?
- Importance of essential Amino acid in the diet of poultry birdsWhat would happen to the feeding pattern of fruit flies (coming from a food which has maltose and starch) when they live together in a fruit which contain maltose ?Why are cattle able to survive, grow, and reproduce on a plant diet which does not contain most of the essential amino acids required for their health? Select one: a. Their saliva has cellulase and can therefore digest cellulose present in plant cell walls b. Like rabbits, cattle can re-ingest their feces c. Bacteria in their rumen synthesize essential amino acids from digested plant material d. They are unique in that they can synthesize all essential amino acids in their liver from a variety of metabolic precursors e. They are autotrophs